A floor cleaning machine

CN224820637UActive Publication Date: 2026-10-09SUZHOU SUPER LAND ELECTRONICS CO LTD
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Patent Information

Application Number
CN202522094218.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-29
Publication Date
2026-10-09
Estimated Expiration
2035-09-29

AI Technical Summary

Technical Problem

[0005]但是现有的专利在实际使用中还存在下述问题:过滤孔设置在盒体的内部,这就使得污水和杂质先进入盒内,然后再进行过滤,此过滤方式,不仅影响过滤的效率,且长时间过滤下,杂质堆积在过滤孔上,极易导致堵塞,不仅导致过滤功能丧失,且影响洗地机的正常运行

Benefits of technology

1、本实用新型将干湿分离装置设置在洗地头的吸入口,在裹布清洗地面时,能及时对混合的污水和杂质进行过滤,污水及其微小的颗粒垃圾透过过滤件进入湿区内部,而较大的垃圾杂质则利用高速旋转裹布进入上方的干区内部,使污水和杂质在进入盒前实现干湿分离,提高了过滤的效率。

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Abstract

The utility model discloses a floor washing machine relates to cleaning product field, including washing head, the suction port position of washing head is set gradually from inside to outside with dry and wet separation device, cloth, wherein, dry and wet separation device includes the wet area, dry area of setting in upside and downside relation, still is provided with filter piece at the entrance of wet area to separate sewage, impurity, and the cloth high -speed rotation is used for washing ground and carries the impurity and enters dry area, the utility model discloses dry and wet separation device sets up in the suction port of washing head, when the cloth washes ground, can in time to the sewage and impurity of mixed filtration, makes sewage and impurity realize dry and wet separation before entering the box, has improved the efficiency of filtration, high -speed rotation cloth is synchronous cleaning filter piece when cleaning ground, avoids the impurity and blocks filter piece, can still keep the function of filtration under long -time use, and guarantees the normal operation of floor washing machine.
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Description

Technical Field

[0001] This utility model relates to the field of cleaning products, and in particular to a floor scrubber. Background Technology

[0002] A floor scrubber is a specialized piece of equipment for floor cleaning, widely applicable to environments such as large commercial spaces, industrial plants, supermarkets, and hospitals. It can simultaneously clean and dry wastewater, achieving efficient cleaning and drying in one process, significantly improving floor cleaning efficiency and hygiene.

[0003] Traditional floor scrubbers lack filtration mechanisms and typically suck wastewater and solid waste directly into a wastewater tank for collection. This method can easily lead to blockages in the inlet pipe, thus affecting the cleaning function.

[0004] However, some existing floor scrubbers are designed with filtration mechanisms. For example, Chinese Patent Publication No. CN114176472A discloses a floor scrubber filtration device, including: a bracket; a roller brush rotatably connected to the bracket; a water spraying device for spraying water onto the roller brush; a filtration device for receiving wastewater and impurities on the roller brush and filtering the impurities; and a wastewater tank for receiving wastewater filtered by the filtration device. The filtration device includes a box body with a filter receiving cavity inside, a water inlet on the side wall of the box body, and several filter holes on the side wall of the box body.

[0005] However, existing patents still have the following problems in actual use: the filter holes are set inside the box, which means that sewage and impurities enter the box first and then are filtered. This filtration method not only affects the filtration efficiency, but also causes impurities to accumulate on the filter holes after a long time of filtration, which can easily lead to blockage. This not only causes the filtration function to be lost, but also affects the normal operation of the floor scrubber. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a floor scrubbing machine to solve the problems existing in the background art.

[0007] This utility model provides the following technical solution: a floor scrubbing machine, including a floor scrubbing head, wherein a wet and dry separation device and a cloth wrapping are arranged sequentially from the inside to the outside at the suction inlet of the floor scrubbing head, wherein the wet and dry separation device includes a wet zone and a dry zone arranged vertically, and a filter element is also provided at the entrance of the wet zone to separate sewage and impurities, and the cloth wrapping rotates at high speed to clean the floor and carry impurities into the dry zone.

[0008] Preferably, the cloth wrapping is in contact with the front of the filter element so that the high-speed rotating cloth wrapping cleans the filter element simultaneously while cleaning the floor.

[0009] The wet zone is connected to the sewage tank so that sewage and small particulate debris passing through the filter are directly drawn into the sewage tank for collection.

[0010] Preferably, a rubber strip is provided at the bottom front of the wet area, and the rubber strip is in contact with the ground to facilitate the suction of garbage and debris into the front of the wet area.

[0011] Preferably, the drying area includes a storage box, and a scraper is provided above the storage box. The scraper contacts the wrapping cloth to scrape the impurities carried by the wrapping cloth into the box.

[0012] Preferably, the bottom surface of the scraper is provided with a serrated structure to remove hair entangled on the cloth.

[0013] Preferably, the filter element includes a grille and a filter screen, which are arranged sequentially at the inlet of the wet zone.

[0014] Preferably, the grille is made of plastic.

[0015] Preferably, the filter screen is a steel wire mesh.

[0016] Preferably, the scraper is made of a flexible material.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model sets the wet and dry separation device at the suction port of the floor scrubber. When the floor is being cleaned with a cloth, the mixed sewage and impurities can be filtered in time. Sewage and its tiny particles of garbage pass through the filter and enter the wet zone, while larger garbage and impurities are entered into the dry zone above by the high-speed rotating cloth. This allows the sewage and impurities to be separated into wet and dry before entering the box, thus improving the filtration efficiency.

[0018] 2. This utility model sets the cloth wrapping and filter elements in contact. When the high-speed rotating cloth wrapping comes into contact with the filter elements during floor cleaning, it not only works with the filter elements to rotate larger debris and impurities upwards and into the dry area, but also cleans the filter elements, preventing impurities from clogging them. This allows the filter elements to maintain their filtering function even after long-term use and ensures the normal operation of the floor scrubber. Attached Figure Description

[0019] Figure 1 This is a top view schematic diagram of the floor scrubbing head of this utility model.

[0020] Figure 2 This is a schematic diagram of the floor scrubbing head structure from below.

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the floor scrubber head of this utility model.

[0022] Figure 4This is a schematic diagram of the internal structure of the floor scrubber head from one perspective of this utility model.

[0023] Figure 5 This is a schematic diagram of the internal structure of the floor scrubber head from another perspective of this utility model.

[0024] The attached diagram is labeled as follows: 1. Washing head; 2. Wet and dry separation device; 21. Wet area; 211. Rubber strip; 22. Dry area; 221. Scraper; 23. Filter element; 231. Grille; 232. Filter screen; 3. Cloth wrapping. Detailed Implementation

[0025] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of the present invention.

[0026] This utility model provides a floor scrubbing machine, such as Figure 1-5 As shown, the system includes a floor scrubbing head 1, and a dry / wet separation device 2 and a cloth wrapping 3 are arranged sequentially from the inside to the outside at the suction inlet of the floor scrubbing head 1. Specifically, the cloth wrapping 3 is fitted onto the roller brush of the floor scrubbing head 1 and is connected to the motor of the floor scrubbing head 1 through the roller brush to drive the cloth wrapping 3 to rotate at high speed, thereby achieving the purpose of cleaning the floor.

[0027] Specifically, the wet-dry separation device 2 includes a wet zone 21 and a dry zone 22. Specifically, the wet zone 21 and the dry zone 22 are arranged vertically, with the wet zone 21 located above the dry zone 22.

[0028] Furthermore, a filter element 23 is installed at the entrance of the wet zone 21 to separate wastewater and impurities. The high-speed rotating cloth 3, while cleaning the floor, carries impurities into the dry zone 22 for collection, while wastewater and small garbage particles enter the wet zone 21. The wet zone 21 is connected to the wastewater tank of the floor scrubber, allowing wastewater and the tiny garbage particles that have passed through the filter element 23 to be directly sucked into the wastewater tank for collection. This achieves dry and wet separation of the waste.

[0029] Furthermore, the cloth 3 contacts the front of the filter element 23 so that the high-speed rotating cloth 3 cleans the filter element 23 simultaneously while cleaning the floor.

[0030] The wet and dry separation device 2 is installed at the suction port of the floor scrubber 1. When the cloth 3 is used to clean the floor, it can filter the mixed sewage and larger garbage impurities in time. The sewage and its tiny garbage particles pass through the filter element 23 and enter the wet zone 21, while the larger garbage impurities enter the dry zone 22 above by the high-speed rotating cloth 3. This allows the sewage and impurities to be separated into wet and dry before entering the box, thus improving the filtration efficiency.

[0031] When the high-speed rotating cloth 3 comes into contact with the filter element 23 while cleaning the floor, it not only works with the filter element 23 to rotate larger debris and impurities upwards and into the dry area 22, but also cleans the filter element 23, preventing impurities from clogging it. This ensures that the filter function is maintained even after long-term use and guarantees the normal operation of the floor scrubber.

[0032] In this embodiment, a rubber strip 211 is provided at the bottom front of the wet zone 21. The rubber strip 211 contacts the ground to facilitate the suction of debris and impurities into the front of the wet zone 21. Since the floor scrubber has rollers for easy pushing on the ground, the scrubbing head 1 may detach from the ground. Therefore, a rubber strip 211 is added at the bottom front of the wet zone 21, i.e., at the suction port. The rubber strip 211 forms line contact with the ground, thereby sucking in the wastewater and impurities after floor cleaning. Furthermore, the line contact effectively reduces friction between the scrubbing head 1 and the ground, making it easier to push the floor scrubber.

[0033] In this embodiment, the drying area 22 includes a storage box, and a scraper 221 is provided above the storage box. The scraper 221 contacts and cooperates with the wrapping cloth 3 to scrape the impurities carried by the wrapping cloth 3 into the box. Furthermore, the bottom surface of the scraper 221 is provided with a serrated structure to clean the hair entangled on the wrapping cloth 3.

[0034] Specifically, the scraper 221 is made of flexible material. When the cloth 3 rotates at high speed, it comes into contact with the scraper 221. The scraper 221 will press down on the flexible cloth 3 to remove the impurities on its surface. At the same time, the serrated structure can comb down hair or strip-shaped debris to improve the cleaning effect on the cloth 3.

[0035] In this embodiment, the filter element 23 includes a grille 231 and a filter screen 232, which are sequentially arranged at the inlet of the wet zone 21. The grille 231 is made of plastic. The filter screen 232 is made of wire mesh. The filter screen 232 is located in front of the grille 231, and the grille 231 supports and blocks the filter screen 232 to prevent it from deforming. The filter screen 232 allows sewage and small particulate debris to pass through and enter the interior of the wet zone 21, while large particulate debris is blocked on the outside of the filter screen 232, thus achieving the purpose of dry and wet separation.

[0036] The working principle of this utility model is as follows: The motor of the floor scrubber head 1 drives the cloth 3 to rotate at high speed to clean the floor. While the cloth 3 is cleaning the floor, the dry and wet separation device 2 set in the suction port filters the mixed sewage and impurities in time. Sewage and its tiny particles of garbage pass through the filter element 23 into the wet zone 21, while larger particles of garbage are sent into the dry zone 22 above by the high-speed rotating cloth 3. This allows the sewage and impurities to be separated into dry and wet before entering the box, improving the filtration efficiency. At the same time, the contact between the high-speed rotating cloth 3 and the filter element 23 not only helps to move larger garbage and impurities upward into the dry zone 22, but also cleans the filter element 23, preventing impurities from clogging it. This ensures that the filtration function is maintained even after long-term use and guarantees the normal operation of the floor scrubber.

[0037] Several points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "linkage" should be interpreted broadly, and can be mechanical or electrical connection, or internal connection between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may change.

[0038] The above description is only a preferred embodiment of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. Any equivalent modifications or changes made by those skilled in the art based on the content disclosed in the present utility model should be included in the protection scope recorded in the claims.

Claims

1. A floor scrubbing machine, comprising a scrubbing head (1), characterized in that: The suction port of the floor scrubber (1) is provided with a wet and dry separation device (2) and a cloth wrap (3) from the inside to the outside. The wet and dry separation device (2) includes a wet zone (21) and a dry zone (22) arranged in an up-down relationship. A filter element (23) is also provided at the entrance of the wet zone (21) to separate sewage and impurities. The cloth wrap (3) rotates at high speed to clean the floor and carries impurities into the dry zone (22).

2. The floor scrubbing machine according to claim 1, characterized in that: The wrapping cloth (3) contacts the front of the filter element (23) so that the high-speed rotating wrapping cloth (3) cleans the filter element (23) simultaneously while cleaning the ground.

3. A floor scrubbing machine according to claim 1, characterized in that: The wet zone (21) is connected to the sewage tank to directly draw sewage and small particulate debris that passes through the filter (23) into the sewage tank for collection.

4. A floor scrubbing machine according to claim 1, characterized in that: A rubber strip (211) is provided at the bottom front of the wet area (21). The rubber strip (211) contacts the ground so that garbage and debris can be sucked into the front of the wet area (21).

5. A floor scrubbing machine according to claim 1, characterized in that: The dry area (22) includes a storage box, and a scraper (221) is provided above the storage box. The scraper (221) contacts the wrapping cloth (3) to scrape the impurities carried by the wrapping cloth (3) into the box.

6. A floor scrubbing machine according to claim 5, characterized in that: The bottom surface of the scraper (221) is provided with a serrated structure to clean the hair wrapped on the cloth (3).

7. A floor scrubbing machine according to claim 1, characterized in that: The filter element (23) includes a grille (231) and a filter screen (232), which are arranged sequentially at the inlet of the wet zone (21).

8. A floor scrubbing machine according to claim 7, characterized in that: The grille (231) is made of plastic.

9. A floor scrubbing machine according to claim 7, characterized in that: The filter screen (232) is a steel wire mesh.

10. A floor scrubbing machine according to claim 5, characterized in that: The scraper (221) is made of flexible material.

Citation Information

Patent Citations

  • Filtering device of scrubber

    CN114176472A